CVE-2021-42364 json
Stetic <= 1.0.6 Cross-Site Request Forgery to Stored Cross-Site Scripting
published 2021-11-29 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-29335
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
The Stetic WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation via the stats_page function found in the ~/stetic.php file, which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 1.0.6.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 20 mo ago
Exploit prediction
0.63% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- Stetic Stetic
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
- Technology feeds
References
-
plugins.trac.wordpress.org
/browser/stetic/trunk/stetic.php#L129
third-party-advisory
-
wordfence.com
/vulnerability-advisories/#CVE-2021-42364
third-party-advisory
Sources
- CVE List CVE-2021-42364
- NVD CVE-2021-42364
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.